202321180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 440840736

約数和(自身を除く): 238519556

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 2707, 3737, 5414, 7474, 10828, 13535, 14948, 18685, 27070, 37370, 54140, 74740, 100159, 200318, 273407, 400636, 500795, 546814, 1001590, 1093628, 1367035, 2003180, 2734070, 5468140, 10116059, 20232118, 40464236, 50580295, 101160590, 202321180]

約数ペア:

[(1, 202321180), (2, 101160590), (4, 50580295), (5, 40464236), (10, 20232118), (20, 10116059), (37, 5468140), (74, 2734070), (101, 2003180), (148, 1367035), (185, 1093628), (202, 1001590), (370, 546814), (404, 500795), (505, 400636), (740, 273407), (1010, 200318), (2020, 100159), (2707, 74740), (3737, 54140), (5414, 37370), (7474, 27070), (10828, 18685), (13535, 14948)]